import { Request, Response } from 'express'
import { ILessonDocument, Lesson } from '../models'
export const list = async (req: Request, res: Response) => {
    let { category } = req.query
    let offset: any = req.query.offset
    let limit: any = req.query.limit
    offset = isNaN(offset) ? 0 : parseInt(offset)
    limit = isNaN(limit) ? 0 : parseInt(limit)
    let query: Partial<ILessonDocument> = {} as ILessonDocument

    if (category && category != 'all') query.category = category as string

    let total = await Lesson.count(query);
    let list = await Lesson.find(query)
        .sort({ order: 1 })
        .skip(offset)
        .limit(limit)
    setTimeout(function () {
        res.json({ code: 0, data: { list, hasMore: total > offset + limit } })
    }, 1000)
}

export const get = async (req: Request, res: Response) => {
    let id = req.params.id
    let lesson = await Lesson.findById(id)
    res.json({ success: true, data: lesson })
}